Solve the following system using the Gaussian algorithm: 2x1 — х2 + 3хз = 1 -2x1 + x2 – X3 = 2 X1 3x2 + 6x3 = 3 (x1 Let x be the vector x = |x, where x1, x2 and x3 are solutions of the system, and y be the vector y = 1 Evaluate the X3 scalar product of x and y. [Please enter your answer numerically in decimal format. You will be marked correct as long as what you enter is within 0.25 of the correct answer. So for example, if the correct answer is 6.78 then any input that lies between between 6.53 and 7.03 will be marked as correct.]
Solve the following system using the Gaussian algorithm: 2x1 — х2 + 3хз = 1 -2x1 + x2 – X3 = 2 X1 3x2 + 6x3 = 3 (x1 Let x be the vector x = |x, where x1, x2 and x3 are solutions of the system, and y be the vector y = 1 Evaluate the X3 scalar product of x and y. [Please enter your answer numerically in decimal format. You will be marked correct as long as what you enter is within 0.25 of the correct answer. So for example, if the correct answer is 6.78 then any input that lies between between 6.53 and 7.03 will be marked as correct.]
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![Solve the following system using the Gaussian algorithm:
2x1 – x2 + 3x3 = 1
-2x1 + x2 – X3
= 2
X1 — Зх2 + 6х3
= 3
X1
Let x be the vector x = x,, where x1, x2 and x3 are solutions of the system, and y be the vector y =
1|. Evaluate the
(X3)
scalar product of x and y.
[Please enter your answer numerically in decimal format. You will be marked correct as long as what you enter is within 0.25 of
the correct answer. So for example, if the correct answer is 6.78 then any input that lies between between 6.53 and 7.03 will be
marked as correct.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F915f6ca1-bcc6-4994-98bd-36fe776bbf1a%2Fcd5e0e4e-1a6e-4e13-bb3c-99b4d30d06c2%2F9rdh4vl_processed.png&w=3840&q=75)
Transcribed Image Text:Solve the following system using the Gaussian algorithm:
2x1 – x2 + 3x3 = 1
-2x1 + x2 – X3
= 2
X1 — Зх2 + 6х3
= 3
X1
Let x be the vector x = x,, where x1, x2 and x3 are solutions of the system, and y be the vector y =
1|. Evaluate the
(X3)
scalar product of x and y.
[Please enter your answer numerically in decimal format. You will be marked correct as long as what you enter is within 0.25 of
the correct answer. So for example, if the correct answer is 6.78 then any input that lies between between 6.53 and 7.03 will be
marked as correct.]
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